<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Vite + Vue + TS</title>
</head>

<body>
    <div id="app" class="app">
        <!--加载动画-->
        <div class="mesh-loader">
            <div class="set-one">
                <div class="circle"></div>
                <div class="circle"></div>
            </div>
            <div class="set-two">
                <div class="circle"></div>
                <div class="circle"></div>
            </div>
        </div>
    </div>
    <script type="module" src="/src/main.ts"></script>
    <script>
        global = globalThis;
    </script>

    <style>
        html,
        body,
        #app {
            /* 图形灰度 */
            /* filter: grayscale(100%); */
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
        }
        
        .mesh-loader {
            width: 100%;
            height: 100%;
            overflow: hidden;
        }
        
        .mesh-loader .circle {
            position: absolute;
            width: 25px;
            height: 25px;
            margin: -12.5px;
            background: #03a9f4;
            border-radius: 50%;
            animation: mesh 3s ease-in-out infinite;
            animation: mesh 3s ease-in-out infinite -1.5s;
        }
        
        .mesh-loader>div .circle:last-child {
            animation-delay: 0s;
            animation-delay: 0s;
        }
        
        .mesh-loader>div {
            position: absolute;
            top: 50%;
            left: 50%;
        }
        
        .mesh-loader>div:last-child {
            transform: rotate(90deg);
            transform: rotate(90deg);
        }
        
        @keyframes mesh {
            0% {
                transform: rotate(0);
                transform: rotate(0);
                transform-origin: 50% -100%;
                transform-origin: 50% -100%;
            }
            50% {
                transform: rotate(360deg);
                transform: rotate(360deg);
                transform-origin: 50% -100%;
                transform-origin: 50% -100%;
            }
            50.00001% {
                transform: rotate(0deg);
                transform: rotate(0deg);
                transform-origin: 50% 200%;
                transform-origin: 50% 200%;
            }
            100% {
                transform: rotate(360deg);
                transform: rotate(360deg);
                transform-origin: 50% 200%;
                transform-origin: 50% 200%;
            }
        }
        
        @keyframes mesh {
            0% {
                transform: rotate(0);
                transform: rotate(0);
                transform-origin: 50% -100%;
                transform-origin: 50% -100%;
            }
            50% {
                transform: rotate(360deg);
                transform: rotate(360deg);
                transform-origin: 50% -100%;
                transform-origin: 50% -100%;
            }
            50.00001% {
                transform: rotate(0deg);
                transform: rotate(0deg);
                transform-origin: 50% 200%;
                transform-origin: 50% 200%;
            }
            100% {
                transform: rotate(360deg);
                transform: rotate(360deg);
                transform-origin: 50% 200%;
                transform-origin: 50% 200%;
            }
        }
    </style>
</body>

</html>